Nantucket Weather in January

January in Nantucket brings low temperatures around 4°C (39°F) during the day, dropping to -3°C (27°F) at night, with quite a bit of snow/rainfall expected, averaging around 104 mm (4.1 in) for the month.

Rainfall in Nantucket in January

Expect around 13 days of snow/rain based on historical data, with 104 mm (4.1 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Nantucket in January

Daytime highs in Nantucket in January reach 4°C (39°F), with nights around -3°C (27°F). Experience the winter season in January. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.

Sunshine in Nantucket in January

The area enjoys a moderate level of sunlight, with around 147 hours. It's a good balance between sunny and cloudy days.

January in Nantucket can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.